Laboratory apparatus



FIG. 1 is a top plan view of a showing my new design therefor;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top front right perspective view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a top plan view thereof;

FIG. 8 is a left side elevational view thereof;

FIG. 9 is a front left perspective view thereof;

FIG. 10 is top front right perspective view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a front elevational view thereof;

FIG. 13 is a top plan view of the embodiment of FIG. 1 with a display portion removed;

FIG. 14 is a right side elevational view thereof;

FIG. 15 is a left side elevational view thereof;

FIG. 16 is a top front right perspective view thereof;

FIG. 17 is a front elevational view thereof;

FIG. 18 is a rear elevational view thereof;

FIG. 19 is a right side elevational view of the embodiment of FIG. 7 with a display section removed;

FIG. 20 is a top plan view thereof;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a top front left perspective view thereof;

FIG. 23 is a top front right perspective view thereof;

FIG. 24 is a bottom plan view thereof; and,

FIG. 25 is a front elevational view thereof. 

CLAIM The ornamental design for a laboratory apparatus, as shown and described. 